Pro Issue SS M Size:M The lightweight racing driver among

The lightweight racing driver among our bike backpacks

The compact design does not compromise ventilation

lightweight fabric on front and sleeves

to the limit

Pro Issue SS M Size:M The lightweight racing driver amongMade from a 3D mesh fabric, the Castelli Women's Pro Issue 2 Sleeveless Base Layer makes cycling in warmer weather more comfortable. You could be forgiven for thinking this is a standard string vest, but the Women's Pro Issue 2 Sleeveless Base Layer goes far beyond that. It makes use of an advanced 3D mesh to enhance moisture control and deliver sweat free cycling comfort. The 3D structure works brilliantly thanks to an increased surface area with